TCM Limited engages in the generation of power using solar energy worldwide. The company operates through Trading, Manufacturing, and Educational segments. It also trades and installs solar panels, auto care, and health care related products. In addition, the company provides diagnostic equipment and reagents; and manufactures organic and inorganic chemicals, fungicides, herbicides, barium and strontium salts, strontium nitrite, sodium sulfide and various other derivatives. Further, it manufactures cattle feed and offers online education solutions. Additionally, the company is involved in the aquaculture business; and trades in fuel oil, food stuff, pulses and grains, fertilizer, farm products, meat and poultry, fish and fishery products, minerals, etc. The company was formerly known as Travancore Chemical Manufacturing Company Ltd. and changed its name to TCM Limited in 1996. TCM Limited was incorporated in 1943 and is based in Kochi, India.